# memoryOS vs Saveful

The clearest difference is review sentiment: memoryOS at 80% against Saveful's 25%. memoryOS also leads on chart position (#49 vs unranked) and device support (3 vs 1). Saveful's advantage is monetization model (ad-supported vs free with in-app purchases) and update cadence (every 9 days vs every 3 weeks). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. memoryOS sells 20 in-app purchases, starting at $3.99 per 7 days and Saveful sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

memoryOS ships an update every 3 weeks, Saveful every 9 days. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | memoryOS | Saveful |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (16K ratings)](https://appshunter.io/ios/app/memoryos-memory-games/id1553283646/reviews)** | — |
| Number of ratings | **16K** | — |
| Positive reviews | **80.4% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#49** | — |
| Size | 248 MB | 117 MB |
| Requires iOS | **15.2** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Encoder Inc.](https://appshunter.io/developer/1524669695) | [Saveful](https://appshunter.io/developer/1702116622) |

## What reviewers say

### memoryOS

[App page](https://appshunter.io/ios/app/memoryos-memory-games/id1553283646)

**Currently charting:** #49 Top Grossing · Education, #118 Top Free · Education (US App Store)

Enhance your memory and focus with interactive lessons and a virtual mind palace game. Learn scientifically proven techniques to improve knowledge retention and recall a wide range of information, from names and numbers to complex data and entire books.

**Highlights:** Interactive bite-sized lessons, Virtual Mind Palaces game, Spaced repetition system, Scientifically proven techniques, Improve knowledge retention, Memorize diverse information

**Features:** Vision Pro support

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Weekly Plan | $3.99 | per 7 days |
| Student Monthly Plan | $4.99 | per month |
| Expert Weekly Plan | $6.99 | per 7 days |
| Essential Weekly Plan | $6.99 | per 7 days |
| Essential Monthly Plan | $14.99 | per month |
| Essential Monthly Plan | $14.99 | per month |
| Student 3 Months Plan | $19.99 | per 3 months |
| Expert Monthly Plan | $24.99 | per month |
| Expert 3 Months Plan | $49.99 | per 3 months |
| Expert 3 Months Plan | $69.99 | per 3 months |
| Expert 6 Months Plan | $89.99 | per 6 months |
| Essential Annual Plan | $89.99 | per year |
| Essential Annual Plan | $89.99 | per year |
| Essential Annual Plan | $89.99 | per year |
| Expert Annual Plan | $148.99 | per year |
| Expert Annual Plan | $149.99 | per year |
| Expert Annual Plan | $149.99 | per year |
| 10 Hearts | $0.99 | one-time |
| 10 Loci Coins | $2.99 | one-time |
| 50 Loci Coins | $14.99 | one-time |

**What reviewers like**

- 🚀 Effective memory techniques
- 👍 Interactive and engaging
- 💡 Innovative use of memory palaces
- 🤩 Impressive results in a short time
- 🎉 Fun and enjoyable to use

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Buggy and crashes frequently
- 🤔 Confusing navigation and UI
- 🔒 Lack of transparency around pricing
- 🙄 Aggressive upselling and marketing tactics

**Reported bugs**

- Login issues and account management problems
- Frequent crashes and app instability
- Navigation and UI elements not working as expected
- Syncing issues between devices and lost progress
- Connectivity problems when using cellular data

**Requested features**

- More free content and lessons
- Ability to create custom memory palaces
- Better progress tracking and analytics
- Integration with other learning/productivity apps
- Offline mode for lessons and memory palaces


### Saveful

[App page](https://appshunter.io/ios/app/saveful/id6460647948)

This app helps you manage your kitchen inventory, plan meals based on available ingredients, and track your nutrition and savings. It offers intelligent meal suggestions, expiry reminders, and smart shopping lists to reduce food waste and save money.

**Highlights:** Kitchen inventory tracking, Intelligent meal suggestions, Expiry reminders, Nutrition and calorie insights, Personalized meal planning, Smart shopping lists, Savings tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SAVEFUL HERO | $4.99 | per month |
| SAVEFUL LEGEND | $9.99 | per month |
| SAVEFUL HERO | $49.90 | per year |
| SAVEFUL LEGEND | $99.90 | per year |


## Frequently asked questions

### Is memoryOS free?

memoryOS is free to download, with in-app purchases available.

### Is Saveful free?

Saveful is free to download, with in-app purchases available.

### Do memoryOS or Saveful have ads?

Neither memoryOS nor Saveful shows ads.

### Which is updated more often, memoryOS or Saveful?

memoryOS ships an update every 3 weeks, and Saveful every 9 days. Most recently, memoryOS was updated on September 25, 2026 and Saveful on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*